JPH0546730Y2 - - Google Patents
Info
- Publication number
- JPH0546730Y2 JPH0546730Y2 JP11540490U JP11540490U JPH0546730Y2 JP H0546730 Y2 JPH0546730 Y2 JP H0546730Y2 JP 11540490 U JP11540490 U JP 11540490U JP 11540490 U JP11540490 U JP 11540490U JP H0546730 Y2 JPH0546730 Y2 JP H0546730Y2
- Authority
- JP
- Japan
- Prior art keywords
- blood pressure
- pressure measurement
- zero adjustment
- tube
- atmosphere
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009530 blood pressure measurement Methods 0.000 claims description 54
- 230000036772 blood pressure Effects 0.000 claims description 26
- 238000012937 correction Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 210000000591 tricuspid valve Anatomy 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11540490U JPH0546730Y2 (en]) | 1990-11-05 | 1990-11-05 | |
| US07/748,083 US5181516A (en) | 1990-08-27 | 1991-08-01 | Internal pressure measuring device using catheter with multiple lumens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11540490U JPH0546730Y2 (en]) | 1990-11-05 | 1990-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0471902U JPH0471902U (en]) | 1992-06-25 |
| JPH0546730Y2 true JPH0546730Y2 (en]) | 1993-12-08 |
Family
ID=31863171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11540490U Expired - Lifetime JPH0546730Y2 (en]) | 1990-08-27 | 1990-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546730Y2 (en]) |
-
1990
- 1990-11-05 JP JP11540490U patent/JPH0546730Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0471902U (en]) | 1992-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |